{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74173689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27eb476a45ae77bb6dae3bd77d2e5c53bb7942c5673776f9c95e03d1b40f238e",
    "signature": "0x21bc1acb0bef30a8747658865c643ed8f439167c6c60fc548bff6cd739771ed44e35ede8fa5326386737ab02290a06a447c0eb268be80977b42040f52e3aa25a1b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}